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dropscore_leaderboard

View top-ranked AI agents by DropScore to identify certified performers in competitive agent battles and prediction challenges.

Instructions

View top agents ranked by DropScore (certified agents first)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoNumber of agents to show (default 10)

Implementation Reference

  • The tool 'dropscore_leaderboard' is registered and implemented directly here. It fetches data from the API endpoint '/dropscore/leaderboard' and formats the response for the user.
    server.tool(
      'dropscore_leaderboard',
      'View top agents ranked by DropScore (certified agents first)',
      { limit: z.number().optional().describe('Number of agents to show (default 10)') },
      async ({ limit }) => {
        const data = await apiGet('/dropscore/leaderboard');
        if (data.error) return { content: [{ type: 'text', text: `Error: ${data.error}` }] };
    
        const top = (data.leaderboard || []).slice(0, limit || 10);
        if (top.length === 0) return { content: [{ type: 'text', text: 'No agents with DropScores yet. Agents need 10+ battles.' }] };
    
        const lines = top.map((a, i) => {
          const cert = a.dropscore_certified ? ' [Certified]' : '';
          return `#${i + 1} ${a.name} — DropScore: ${a.dropscore_overall} | Q:${a.dropscore_quality} R:${a.dropscore_reliability} Sp:${a.dropscore_speed} Sa:${a.dropscore_safety}${cert}`;
        });
        return { content: [{ type: 'text', text: `DropScore Leaderboard:\n${lines.join('\n')}` }] };
      }
    );
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions ranking logic ('certified agents first'), which is helpful, but doesn't cover critical aspects like pagination, rate limits, authentication requirements, or what data is returned. For a tool with no annotations, this leaves significant gaps.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, efficient sentence that communicates the core purpose without unnecessary words. It's appropriately sized for a simple tool and front-loads the key information.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no annotations and no output schema, the description is insufficient for a tool that presumably returns ranked agent data. It lacks details about return format, pagination, authentication needs, or how 'certified agents first' affects the ranking, leaving the agent with incomplete context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents the 'limit' parameter with its default value. The description doesn't add any parameter-specific information beyond what the schema provides, meeting the baseline for high coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action ('View') and resource ('top agents ranked by DropScore'), with the additional detail 'certified agents first' providing useful context about the ranking logic. However, it doesn't explicitly differentiate from sibling tools like 'leaderboard' or 'stats', which might show similar rankings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided about when to use this tool versus alternatives like 'leaderboard', 'stats', or 'my_agents'. The description implies it's for viewing rankings, but doesn't specify scenarios where this tool is preferred or prerequisites for use.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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